CN207984758U - A kind of vehicle power supply control module - Google Patents
A kind of vehicle power supply control module Download PDFInfo
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- CN207984758U CN207984758U CN201820339348.7U CN201820339348U CN207984758U CN 207984758 U CN207984758 U CN 207984758U CN 201820339348 U CN201820339348 U CN 201820339348U CN 207984758 U CN207984758 U CN 207984758U
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- power supply
- output end
- electrically connected
- wake
- transceiver
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Abstract
The utility model discloses a kind of vehicle power supply control module, including power supply module, wake source module and primary processor, the output end of the power supply module is electrically connected with the primary processor；Further include or gate signal collector and signal processing module；The output end of the wake source module is electrically connected with the input terminal of described or gate signal collector input terminal and signal processing module；Also, described or gate signal collector output end is electrically connected with the input terminal of the power supply module；The output end of the signal processing module is electrically connected with the input terminal of the primary processor；The wake source module includes multiple wake-up signal transceivers, and the signal processing module includes multiple signal processors；The output end of each wake-up signal transceiver is electrically connected with signal processor.The utility model can by or gate signal collector, primary processor and information processing module waken up in wake source module the identification of source signal.
Description
Technical field
The utility model is related to vehicle power supply control technology field more particularly to a kind of vehicle power supply control modules.
Background technology
New energy technology has become the focus on research direction of current automobile technical field, existing battery management scheme
The scheme of rough BMS control high-voltage relay is as shown in Figure 1, for this battery management system, this wake-up battery
The signal source of management system is highly desirable to distinguishing, but under existing technical solution, being cannot be fine
Distinguish the source that this is wake source for BMS, such as this needs to input these key signals, vehicle-mounted charge wakes up
Signal, quick charge wake-up signal etc., only recognize the type of these signals, and entire control system could be allowed clearly current
Working condition.
As shown in Fig. 2, being a kind of existing power supply system circuit of entire car controller, including accumulator, ignition lock, two poles
Pipe and relay, the accumulator output end are connected with the power end of the ignition lock；The power output end of the ignition lock point
It is not connected with the input terminal of the first relay and the input terminal of second relay is connected, the signal output end of the ignition lock
It is connected with the first relay control terminal；The output end of second relay is connected with the power end of entire car controller；Institute
It states the second relay control terminal with the output end of first relay to be connected, the second relay control terminal and full-vehicle control
The control terminal of device is connected；The anode of the diode is connected with the output end of second relay, the cathode of the diode
It is connected with the output end of first relay；Can solve entire car controller after ON grades of signals of ignition lock disconnect cannot be powered
The problem of, improve safety and the convenience of the electrical system of electric vehicle.But this circuit cannot support network management and
Identify wake source source.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of vehicle power supply control module, including power supply mould
The output end of group, wake source module and primary processor, the power supply module is electrically connected with the primary processor；, further include or door
Signal picker and signal processing module；
The output end of the wake source module and described or gate signal collector input terminal and signal processing module it is defeated
It is electrical connection to enter end；Also, described or gate signal collector output end is electrically connected with the input terminal of the power supply module；Institute
The output end for stating signal processing module is electrically connected with the input terminal of the primary processor；
The wake source module includes multiple wake-up signal transceivers, and the signal processing module includes multiple signal processings
Device；The output end of each wake-up signal transceiver is electrically connected with signal processor.
Further, the output end of the primary processor is controlled with described or gate signal collector input terminal by power supply
Line is electrically connected.
Further, the wake source module includes that key wakes up transceiver, vehicle-mounted charge wakes up transceiver, quick charge
Wake up transceiver and Wake on LAN transceiver；The key wakes up transceiver, vehicle-mounted charge wakes up transceiver, quick charge wakes up
Transceiver and Wake on LAN transceiver are electrically connected with described or gate signal collector.
Further, the wake source module includes clock signal transceiver, the clock signal transceiver with it is described or
Gate signal collector is electrically connected.
Further, the power supply module includes normal electric charger and power supply changeover device；
The output end of the normal electric charger is electrically connected with an input terminal of the power supply changeover device, described or gate signal
The output end of collector is electrically connected with another input terminal of the power supply changeover device；The output end of the power supply changeover device and institute
State the input terminal electrical connection of primary processor.
Further, the power supply module further includes reverse-connection preventing circuit, the input terminal of the reverse-connection preventing circuit with it is described often
The output end of electric charger is electrically connected, and the output end of the reverse-connection preventing circuit is electrically connected with the power supply changeover device.
Further, the power supply module further include pretreatment circuit, it is described pretreatment circuit input terminal with it is described often
The output end of electric charger is electrically connected, and the input terminal of the output end and the Wake on LAN transceiver of the pretreatment circuit is electrically connected
It connects.
Further, the Wake on LAN transceiver includes CAN transmission circuits.
Further, the clock signal transceiver includes RTC clock circuit.
Further, the reverse-connection preventing circuit includes diode.
Vehicle power supply control module provided by the utility model, can by or gate signal collector, primary processor and letter
Breath processing module waken up in wake source module the identification of source signal.Also, it is arranged in the primary processor and/or gate signal
Power-supply controller of electric between collector can help the primary processor to maintain in the case of whole wake source signal cuts
The power supply signal of a period of time for carrying out temporary information processing or preservation, and in primary processor information processing or preserves knot
After beam, the power control line can be actively cut off, at this point, described or gate signal collector output end is zero, power supply turns
Output of the parallel operation without power supply, realizes power management.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is battery management Organization Chart in the prior art；
Fig. 2 is existing battery powered module rack composition；
Fig. 3 is the major architectural figure of vehicle power supply control module provided by the utility model；
Fig. 4 is the Organization Chart of vehicle power supply control module provided by the utility model.
In figure：Primary processor 1 or gate signal collector 2, signal processor 3, key wake up transceiver 41, vehicle-mounted charge
Transceiver 42 is waken up, quick charge wakes up transceiver 43, Wake on LAN transceiver 44, clock signal transceiver 45, often electricity power supply
Device 51, power supply changeover device 52, reverse-connection preventing circuit 53 pre-process circuit 54, power control line 6.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are in the premise for not making creative work
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
Embodiment：
A kind of vehicle power supply control module, including power supply module, wake source module and primary processor are present embodiments provided,
The output end of the power supply module is electrically connected with the primary processor；, further include or gate signal collector and signal processing module；
The output end of the wake source module and described or gate signal collector input terminal and signal processing module it is defeated
It is electrical connection to enter end；Also, described or gate signal collector output end is electrically connected with the input terminal of the power supply module；Institute
The output end for stating signal processing module is electrically connected with the input terminal of the primary processor；
The wake source module includes multiple wake-up signal transceivers, as shown in figure 3, the signal processing module includes more
A signal processor 3；The output end of each wake-up signal transceiver is electrically connected with signal processor 3.Wherein, Mei Gexin
Number processor 3 is to be located to handle the output signal of corresponding wake-up signal transceiver, to make the signal processing
The output of device 3 disclosure satisfy that the needs of primary processor.
Wherein, the output end of the primary processor passes through power control line 6 with described or gate signal collector the input terminal
Electrical connection.
Specifically, as shown in figure 3, the wake source module, which includes key, wakes up transceiver 41, vehicle-mounted charge wake-up transmitting-receiving
Device 42, quick charge wake up transceiver 43 and Wake on LAN transceiver 44；The key wakes up transceiver 41, vehicle-mounted charge wakes up
Transceiver 42, quick charge wake up transceiver 43 and Wake on LAN transceiver 44 is electrically connected with described or gate signal collector.
Further, the wake source module includes clock signal transceiver 45, and the clock signal transceiver 45 is believed with described or door
The electrical connection of number collector.Wherein, the clock signal transceiver 45 include RTC clock circuit, as shown in figure 4, its output when
Clock signal belongs to internal and wakes up source signal.
Further, as shown in figure 3, the power supply module includes normal electric charger 51 and power supply changeover device 52；Such as Fig. 2 institutes
Show, the output voltage of corresponding normal electric charger 51 is the normal piezoelectric voltages of 12V generally on vehicle, passes through the power supply changeover device 52
After progress voltage conversion rational voltage signal is exported to the primary processor.
Wherein, as shown in figure 3, an input terminal of the output end and the power supply changeover device 52 of the normal electric charger 51
Electrical connection, described or gate signal collector output end are electrically connected with another input terminal of the power supply changeover device 52；It is described
The output end of power supply changeover device 52 is electrically connected with the input terminal of the primary processor 1.
Further, as shown in figure 3, the power supply module further includes reverse-connection preventing circuit 53, the reverse-connection preventing circuit 53
Input terminal is electrically connected with the output end of the normal electric charger 51, and the output end of the reverse-connection preventing circuit 53 is converted with the power supply
Device 52 is electrically connected.Optionally, as shown in figure 4, the reverse-connection preventing circuit 53 includes diode.
Further, as shown in figure 3, the power supply module further includes pretreatment circuit 54, the pretreatment circuit 54
Input terminal is electrically connected with the output end of the normal electric charger 51, the output end of the pretreatment circuit 54 and the Wake on LAN
The input terminal of transceiver 44 is electrically connected.The pretreatment circuit 54 is used at the output voltage to the normal electric charger 51
Reason, enabling that treated, voltage acts on the Wake on LAN transceiver 44, it is preferable that the Wake on LAN transceiver 44
Including CAN transmission circuits.
It should be noted that as shown in Figure 3-4, described or gate signal collector 2 belongs to OR circuit, turn with the power supply
That connected one end of parallel operation 52 is Enable Pin, that is to say, that power supply changeover device 52 is to use one kind there is control to enable effect
Control module realize, the signal for being linked into 52 Enable Pin of power supply changeover device in the utility model be then by or door electricity
The output end on road controls.Wherein, OR circuit is as core devices, in the circuit being connected with wake source module, as long as
There are any one to wake up source signal all into the output of row information；It is connected in this circuit with primary processor 1 in wake source module,
The case where corresponding each road wakes up source signal can be collected, can be known by the control of this two-way information in primary processor 1
Do not go out corresponding wake-up source signal.
As long as the utility model is in input terminal, there are useful signals, then the output end of this OR circuit is exactly effective
, that is to say, that entire circuit can be allowed for the state of work；If the wake-up source signal of entire circuit all disappears, then finally
The wake source all the way (power control line) left is exactly the output of entire control module, wherein entire output can be main by MCU
Reason device after end of run from being cut off (situation for belonging to the lower electricity of delay), after cut-out finishes or gate signal collector
The OR circuit output of that side is zero, and accordingly, power supply changeover device is without output so that the power supply of vehicle will be shape for power-off
State, to the cut-out of controllable power.That is, entire circuit can both identify wake source, while it can realize various letters
Number treat with a certain discrimination, after these wake sources disappear, after recognizing these dropouts, primary processor is self by judgement
After the state that corresponding information stores or handle terminates, the operation cut off the power can be made, realizes power management well
Purpose.
Vehicle power supply control module provided by the utility model, can by or gate signal collector, primary processor and letter
Breath processing module waken up in wake source module the identification of source signal.Also, it is arranged in the primary processor and/or gate signal
Power-supply controller of electric between collector can help the primary processor to maintain in the case of whole wake source signal cuts
The power supply signal of a period of time for carrying out temporary information processing or preservation, and in primary processor information processing or preserves knot
After beam, the power control line can be actively cut off, at this point, described or gate signal collector output end is zero, power supply turns
Output of the parallel operation without power supply, realizes power management.
In the utility model embodiment unless specifically defined or limited otherwise, term " installation ", " connects " electrical connection "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, can make to be fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, can also be electrical connection；It can make directly to be electrically connected, can also be indirectly electrically connected by intermediary,
It can be the interaction relationship of the connection or two elements inside two elements.For those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the scope of protection of the utility model.
Claims (10)
1. a kind of vehicle power supply control module, including power supply module, wake source module and primary processor (1), the power supply module
Output end and the primary processor be electrically connected；It is characterized in that, further including or gate signal collector (2) and signal processing mould
Group；
The input of the output end of the wake source module and described or gate signal collector (2) input terminal and signal processing module
End is to be electrically connected；Also, the input terminal of described or gate signal collector (2) output end and the power supply module carries out electricity
Connection；The output end of the signal processing module and the input terminal of the primary processor (1) are electrically connected；
The wake source module includes multiple wake-up signal transceivers, and the signal processing module includes multiple signal processors
(3)；The output end of each wake-up signal transceiver is electrically connected with signal processor (3).
2. module according to claim 1, which is characterized in that the output end of the primary processor (1) is believed with described or door
The input terminal of number collector (2) passes through power control line (6) and is electrically connected.
3. module according to claim 1, which is characterized in that the wake source module includes that key wakes up transceiver
(41), vehicle-mounted charge wakes up transceiver (42), quick charge wakes up transceiver (43) and Wake on LAN transceiver (44)；The key
Spoon wakes up transceiver (41), vehicle-mounted charge wakes up transceiver (42), quick charge wakes up transceiver (43) and Wake on LAN transmitting-receiving
Device (44) is electrically connected with described or gate signal collector (2).
4. module according to claim 1 or 3, which is characterized in that the wake source module includes clock signal transceiver
(45), the clock signal transceiver (45) is electrically connected with described or gate signal collector (2).
5. module according to claim 3, which is characterized in that the power supply module includes normal electric charger (51) and power supply
Converter (52)；
The output end of the normal electric charger (51) is electrically connected with an input terminal of the power supply changeover device (52), described or door
The output end of signal picker (2) is electrically connected with another input terminal of the power supply changeover device (52)；The power supply changeover device
(52) output end is electrically connected with the input terminal of the primary processor (1).
6. module according to claim 5, which is characterized in that the power supply module further includes reverse-connection preventing circuit (53), institute
The input terminal for stating reverse-connection preventing circuit (53) is electrically connected with the output end of the normal electric charger (51), the reverse-connection preventing circuit (53)
Output end be electrically connected with the power supply changeover device (52).
7. module according to claim 5 or 6, which is characterized in that the power supply module further includes pretreatment circuit (54),
The input terminal of the pretreatment circuit (54) is electrically connected with the output end of the normal electric charger (51), the pretreatment circuit
(54) output end is electrically connected with the input terminal of the Wake on LAN transceiver (44).
8. module according to claim 3, which is characterized in that the Wake on LAN transceiver (44) includes CAN transmitting-receiving electricity
Road.
9. module according to claim 4, which is characterized in that the clock signal transceiver (45) includes RTC clock electricity
Road.
10. module according to claim 6, which is characterized in that the reverse-connection preventing circuit (53) includes diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820339348.7U CN207984758U (en) | 2018-03-13 | 2018-03-13 | A kind of vehicle power supply control module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820339348.7U CN207984758U (en) | 2018-03-13 | 2018-03-13 | A kind of vehicle power supply control module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207984758U true CN207984758U (en) | 2018-10-19 |
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ID=63826722
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820339348.7U Active CN207984758U (en) | 2018-03-13 | 2018-03-13 | A kind of vehicle power supply control module |
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| CN (1) | CN207984758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113448638A (en) * | 2021-07-12 | 2021-09-28 | 度普(苏州)新能源科技有限公司 | Awakening source identification method and device |
-
2018
- 2018-03-13 CN CN201820339348.7U patent/CN207984758U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113448638A (en) * | 2021-07-12 | 2021-09-28 | 度普(苏州)新能源科技有限公司 | Awakening source identification method and device |
| CN113448638B (en) * | 2021-07-12 | 2023-07-28 | 度普(苏州)新能源科技有限公司 | Awakening source identification method and device |
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